2-Carboxybenzaldehyde CAS 119-67-5
  • 2-Carboxybenzaldehyde CAS 119-67-52-Carboxybenzaldehyde CAS 119-67-5

2-Carboxybenzaldehyde CAS 119-67-5

2-Carboxybenzaldehyde CAS 119-67-5 has the properties of aldehyde and acid, can form ester with alcohol, can reduce Ag(NH3)2NO3, form oxime with H2NOH, and can form anhydride (diphthalide ether) when heated to the melting point.

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Product Description

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Diethyl 1,1-cyclopropanedicarboxylate CAS 1559-02-0 Chemical Specification 

Product Name

Diethyl 1,1-cyclopropanedicarboxylate



Molecular Weight 










White to slightly beige Crystalline Powder



99% 99.28%


The result conform with standard

Diethyl 1,1-cyclopropanedicarboxylate CAS 1559-02-0 Chemical Properties

Melting point 94-96°C(lit.)
Boiling point 231.65°C (roughestimate)
Density 1,404g/cm3
Refractive index 1.4500 (estimate)
Flash point 198° (388°F)
Storage Conditions Keepindarkplace, Sealedindry, RoomTemperature Solubility DMSO(Slightly), Methanol(Slightly)
Acidity coefficient (pKa) 4.57±0.10 (Predicted)
PH value 2 (20g/l, H2O, 20℃)

Diethyl 1,1-cyclopropanedicarboxylate CAS 1559-02-0 Application

O-carboxybenzaldehyde can be used as a reagent for organic synthesis.

2-Carboxybenzaldehyde is an aldehyde derivative that can be used as an organic reagent. 2-Carboxybenzaldehyde is a carboxylated derivative of benzaldehyde that is easily converted to 2-hydroxymethylbenzoic acid by CBA dehydrogenase. 2-Carboxybenzaldehyde is a metabolite of ampicillin phthalate.

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